Home / 54,021,256.46-74,521,436.73-36,611,647.82

Finding the Fourth Proportional to 54,021,256.46, 74,521,436.73 and 36,611,647.82

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Solution

The fourth proportional to 54,021,256.46, 74,521,436.73 and 36,611,647.82 is: 50,505,167.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,021,256.46 : 74,521,436.73 = 36,611,647.82 : x
  2. Step 2: Convert to fraction form
    54,021,256.46/74,521,436.73 = 36,611,647.82/x
  3. Step 3: Cross multiply
    54,021,256.46x = 74,521,436.73 × 36,611,647.82
  4. Step 4: Simplify right side
    54,021,256.46x = 2,728,352,596,504,398
  5. Step 5: Solve for x
    x = 2,728,352,596,504,398/54,021,256.46
  6. Step 6: Final answer
    x = 50,505,167.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.